Thousands of websites have joined the blackout in protest against the SOPA bill, as the controversial legislation is put to a vote in the US Congress. Participants range from giants like Wikipedia and Craigslist to tiny individual pages.

The world’s biggest online encyclopedia went on strike for 24 hours at midnight East Coast Time. Other majors like Reddit opted for a 12-hour blackout.

The list of strikers includes filmmaker and campaigner Michael Moore, the popular game Minecraft, environment activists Greenpeace, the group blog BoingBoing and many others.